Bellingham International Airport (BLI)
4255 Mitchell Way, Bellingham, WA 98226
Portland (OR)(Resumes 3/18/26), Seattle/Tacoma
Burbank (Begins 2/12/26), Oakland, Palm Springs, Phoenix/Mesa
Eastsound, Friday Harbor, Lopez, Blakely Island, Roche Harbor
Orcas Island Airport (ESD)
147 Schoen Lane, Eastsound, WA 98245
Seattle-Boeing
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Charter: Vancouver (Canada)
Anacortes, Bellingham, Blakley Island, Friday Harbor, Roche Harbor
Seattle Paine Field International Airport (PAE)
9901 24th Place W. Everett, WA 98204
Las Vegas, Los Angeles, Orange County (CA), Phoenix, Portland (OR)(Resumes 6/10/26), San Diego, San Francisco
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Seasonal: Honolulu, Palm Springs
Friday Harbor Airport (FRD)
1234 Airport Circle, Friday Harbor, WA 98250
Eastsound, Seattle-Boeing, Victoria (Canada)
Anacortes, Bellingham, Lopez Island, Roche Harbor
Tri-Cities Airport (PSC)
3601 N. 20th Ave, Pasco, WA 99301
Burbank, Los Angeles, Portland (OR)(Resumes 6/10/26), Seattle/Tacoma
Minneapolis/St. Paul, Salt Lake City
Denver, San Francisco
Las Vegas, Orange County (CA)(Begins 2/12/26), Phoenix/Mesa
Salt Lake City, Seattle/Tacoma
Phoenix
Denver
Pullman-Moscow Regional Airport (PUW)
3200 Airport Complex North, Pullman, WA 99163
Boise, Seattle/Tacoma
King County International Airport (Boeing Field)(BFI)
7277 Perimeter Road South, Seattle, WA 98108
Eastsound, Friday Harbor, Victoria (Canada)
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Charter: Vancouver (Canada)
Portland (OR)
Seattle/Tacoma International Airport (SEA)
17801 International Blvd, SeaTac, WA 98158
Dublin (Ireland)
Vancouver (Canada)
Tokyo-Haneda (Japan)
Seoul-Incheon (South Korea)
Taipei-Taoyuan (Taiwan)
Boise, Bozeman, Denver, Eugene, Lewiston, Medford, Ontario (CA), Orange County (CA), Portland (OR), Redmond/Bend, Sacramento, San Francisco, San Jose (CA), Spokane, Tri-Cities (WA), Tucson, Vancouver (Canada)
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Seasonal: Albuquerque (Begins 6/13/26), Sun Valley
Taipei-Taoyuan (Taiwan)
Beijing-Capital (China), Chongqing (China)
Tokyo-Narita (Japan)
Frankfurt (Germany), Munich (Germany)
Seasonal: Copenhagen (Denmark)
Taipei-Taoyuan (Taiwan)
Chicago-O'Hare, Denver, Houston-Intercontinental, Los Angeles, Newark, San Francisco, Washington-Dulles
Calgary (Canada)
Mexico City (Mexico)
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Seasonal: Guadalajara (Mexico)
Paris-Charles de Gaulle (France)
Charlotte, Chicago-O'Hare, Dallas/Ft. Worth, Miami, Philadelphia
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Seasonal: Phoenix
London-Heathrow (UK)
Frankfurt (Germany)
Seasonal: Zurich (Switzerland)
Seasonal: Helsinki (Finland)
Honolulu, Kahului, Seoul-Incheon (South Korea), Tokyo-Narita (Japan)
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Seasonal: Anchorage
Seasonal: Boston, New York-JFK
Manila (Philippines)
Singapore
Minneapolis/St. Paul
London-Heathrow (UK)
Calgary (Canada), Kelowna (Canada)
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Seasonal: Edmonton (Canada)
Toronto-Pearson (Canada)
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Seasonal: Montreal-Trudeau (Canada)
Albuquerque, Anchorage, Atlanta, Austin, Baltimore, Bellingham, Billings, Boise, Boston, Bozeman, Burbank, Calgary (Canada), Cancun (Mexico), Charleston (SC), Chicago-O'Hare, Cincinnati, Cleveland, Columbus-Glenn, Dallas/Ft. Worth, Denver, Detroit, Edmonton (Canada), El Paso, Eugene, Eureka (Begins 4/8/26), Fairbanks, Fort Lauderdale, Fresno, Glacier Park/Kalispell, Great Falls, Helena, Honolulu, Houston-Intercontinental, Idaho Falls, Indianapolis, Jackson Hole, Juneau, Kahului, Kailua-Kona, Kansas City, Kelowna (Canada), Ketchikan, Las Vegas, Lihue, London-Heathrow (UK)(Begins 5/2026), Los Angeles, Medford, Miami, Milwaukee, Minneapolis/St. Paul, Missoula, Monterey, Nashville, New Orleans, New York-JFK, Newark, Oakland, Oklahoma City, Omaha, Ontario (CA), Orange County (CA), Orlando, Palm Springs, Philadelphia, Phoenix, Pittsburgh, Portland (OR), Puerto Vallarta (Mexico), Pullman, Raleigh/Durham, Redding, Redmond/Bend, Reno/Tahoe, Sacramento, St. Louis, Salt Lake City, San Antonio, San Diego, San Francisco, San Jose (CA), San Jose del Cabo (Mexico), San Luis Obispo, Santa Barbara, Santa Rosa, Spokane, Sun Valley, Tampa, Toronto-Pearson (Canada), Tri-Cities (WA), Tucson, Tulsa (Begins 3/18/26), Vancouver (Canada), Victoria (Canada), Walla Walla, Washington-Dulles, Washington-National, Wenatchee, Wichita, Yakima
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Seasonal: Belize City (Belize), Eagle/Vail, Fort Myers, Hayden/Steamboat Springs, Liberia (Costa Rica), Reykavik-Keflavik (Begins 5/28/26), Rome-Fiumicino (Italy)(Begins 4/28/26), Sitka
Los Angeles, Phoenix
Hong Kong (Resumes 3/30/26)
Amsterdam (Netherlands), Anchorage, Atlanta, Austin, Boston, Cancun (Mexico), Chicago-O'Hare, Cincinnati, Dallas/Ft. Worth, Denver, Detroit, Fairbanks, Fort Lauderdale, Honolulu, Kahului, Kailua-Kona, Kansas City, Las Vegas, Lihue, London-Heathrow (UK), Los Angeles, Miami, Minneapolis/St. Paul, Nashville, New York-JFK, Orange County (CA), Orlando, Paris-Charles de Gaulle (France), Philadelphia (Begins 5/7/26), Phoenix, Portland (OR), Puerto Vallarta (Mexico), Raleigh/Durham, Salt Lake City, San Diego, San Francisco, San Jose del Cabo (Mexico), Seoul-Incheon (South Korea), Shanghai-Pudong (China), Spokane, Taipei-Taoyuan (Taiwan), Tampa, Tokyo-Haneda (Japan), Washington-Dulles, Washington-National
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Seasonal: Barcelona (Spain)(Begins 5/7/26), Juneau, Palm Springs, Rome-Fiumicino (Italy)(Begins 5/6/26)
Dubai-International (UAE)
Dallas/Ft. Worth, Denver, Las Vegas, Los Angeles, Ontario (CA), Phoenix, Salt Lake City
Reykjavik-Keflavik (Iceland)
Seoul-Incheon (South Korea)
Doha (Qatar)
Austin (Resumes 6/4/26), Chicago-Midway, Denver, Las Vegas, Long Beach (Begins 8/4/26), Oakland, Phoenix, Sacramento, San Diego (Resumes 3/5/26), San Jose (CA)
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Seasonal: Baltimore, Dallas-Love, Houston-Hobby, Kansas City, Nashville, St. Louis
Istanbul (Turkey)
Guadalajara (Mexico)
Spokane International Airport (GEG)
9000 W. Airport Dr, Spokane, WA 99224
Boise, Los Angeles, Orange County (CA), Portland (OR), San Diego, San Francisco, Seattle/Tacoma
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Seasonal: Anchorage (Resumes 6/10/26)
Atlanta, Minneapolis/St. Paul, Salt Lake City, Seattle/Tacoma
Denver, Las Vegas, Oakland, Phoenix, Sacramento, San Jose (CA)
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Seasonal: Chicago-Midway, Dallas-Love, San Diego (Resumes 3/7/26)
Denver, San Francisco
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Seasonal: Chicago-O'Hare
Las Vegas, Los Angeles, Orange County (CA)(Begins 6/6/26), Phoenix/Mesa
Los Angeles, Salt Lake City, Seattle/Tacoma
Seasonal: Minneapolis/St. Paul
Chicago-O'Hare, Dallas/Ft. Worth, Phoenix
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Seasonal: Charlotte
Denver, Phoenix
Denver
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Seasonal: Chicago-O'Hare, Houston-Intercontinental (Begins 5/23/26)
Walla Walla Regional Airport (ALW)
45 Terminal Loop, Walla Walla, WA 99362
Seattle/Tacoma
Pangborn Memorial Airport (EAT)
1 Pangborn Rd, East Wenatchee, WA 98802
Seattle/Tacoma
Yakima Air Terminal (YKM)
2406 West Washington Ave, Yakima, WA 98903
Seattle/Tacoma